| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $71.71 | 10.186% | $79.0144 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $77.92 | 4.602% | $81.5059 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $225.32 | 11.462% | $251.1462 | $251.15 | $251.15 | $251.10 |
| Purchase #4 | $230.41 | 3.205% | $237.7946 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $126.27 | 5.327% | $132.9964 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $229.42 | 12.391% | $257.8474 | $257.85 | $257.85 | $257.80 |
| Purchase #7 | $82.31 | 10.687% | $91.1065 | $91.11 | $91.10 | $91.10 |
| 7 purchase totals = | $1,043.36 | $1,131.4114 | $1,131.42 | $1,131.40 | $1,131.30 | |